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[Templating & Views](/categories/templating) 4. / 5. jop-software/typo3-conf-js ActiveTypo3-cms-extension[Templating & Views](/categories/templating) jop-software/typo3-conf-js ========================== TYPO3 view helper to load extension configuration in JavaScript v2.0.2(3y ago)0219[3 issues](https://github.com/jop-software/typo3-conf-js/issues)GPL-2.0-or-laterPHPPHP >=8.1 Since Sep 9Pushed 3y ago1 watchersCompare [ Source](https://github.com/jop-software/typo3-conf-js)[ Packagist](https://packagist.org/packages/jop-software/typo3-conf-js)[ Docs](https://jop-software.de)[ RSS](/packages/jop-software-typo3-conf-js/feed)WikiDiscussions main Synced today READMEChangelog (5)Dependencies (9)Versions (6)Used By (0) TYPO3 EXT:conf\_js ================== [](#typo3-extconf_js) Access your ext\_conf in JavaScript [![CI Pipeline](https://github.com/jop-software/typo3-conf-js/actions/workflows/ci.yaml/badge.svg?branch=main)](https://github.com/jop-software/typo3-conf-js/actions/workflows/ci.yaml) Professional Support -------------------- [](#professional-support) Professional support is available, please contact for more information. Installation ------------ [](#installation) Install this extension with composer. ``` composer require jop-software/typo3-conf-js ``` Usage ----- [](#usage) The extension provides a simple ViewHelper that generated a `` tag that makes the configuration available in JavaScript. The ViewHelper gets the extKey as an input, so you can control from which configuration you want to load the configuration. Execute the ViewHelper in a fluid template ``` {namespace confJs=JopSoftware\TYPO3\ConfJs\ViewHelpers} ``` And access the Configuration in JavaScript later ``` let configuration = window.extConf.get("my_ext_key"); ``` You can also find an extension, implementing this behaviour for testing in [`./Tests/Packages/testing-site-package`](./Tests/Packages/testing-site-package). Security -------- [](#security) Many times the extension configuration of an extension does contain secret information - like API Keys - that should not get exposed to the end user. Currently, the extension always exports the entire extension configuration, but you can choose which extensions get exposed. There already exists an issue ([\#4](https://github.com/jop-software/typo3-conf-js/issues/4)) about only exposing parts of the extension configuration, but this is not implemented at the moment. Supported TYPO3 Versions ------------------------ [](#supported-typo3-versions) Extension VersionTYPO3 VersionPHP-Version1.x11.57.4 - 8.02.x12.08.1Local Development ----------------- [](#local-development) We use [DDEV](https://ddev.com) for local development. You get a complete ddev setup in this repository, just run `ddev start`. License ------- [](#license) This project is licensed under [GPL-2.0-or-later](https://www.gnu.org/licenses/old-licenses/gpl-2.0.html), see the [LICENSE](./LICENSE) file for more information. © 2022, [jop-software Inh. Johannes Przymusinski](mailto:info@jop-software.de) ### Health Score 27 — LowBetter than 47% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity11 Limited adoption so far Community7 Small or concentrated contributor base Maturity60 Established project with proven stability Bus Factor1 Top contributor holds 100% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~8 days Total 5 Last Release 1361d ago Major Versions v1.0.1 → v2.0.02022-10-11 PHP version history (2 changes)v1.0.0PHP ^7.4 || ^8.0 v2.0.0PHP >=8.1 ### Community Maintainers ![](https://www.gravatar.com/avatar/6f9b34126c88f80ae2aee933e82e75f4bc6012ff6f6ca3a37ed7b99379181ab0?d=identicon)[johannes.przymusinski](/maintainers/johannes.przymusinski) --- Top Contributors [![cngJo](https://avatars.githubusercontent.com/u/17183555?v=4)](https://github.com/cngJo "cngJo (23 commits)") --- Tags configurationextensionhacktoberfestjavascripttypo3typo3-frontendTYPO3 CMStypo3typo3-fluidTYPO3 ViewHelperTYPO3 FrontendExtension configuration ### Code Quality Static AnalysisPHPStan, Rector Code StylePHP\_CodeSniffer Type Coverage Yes ### Embed Badge ![Health badge](/badges/jop-software-typo3-conf-js/health.svg) ``` [![Health](https://phpackages.com/badges/jop-software-typo3-conf-js/health.svg)](https://phpackages.com/packages/jop-software-typo3-conf-js) ``` ### Alternatives [typo3/cms-fluid TYPO3 CMS Fluid Integration - Integration of the Fluid templating engine into TYPO3. 1912.9M647](/packages/typo3-cms-fluid)[pagemachine/typo3-formlog Form log for TYPO3 23238.6k8](/packages/pagemachine-typo3-formlog)[fluidtypo3/vhs This is a collection of ViewHelpers for performing rendering tasks that are not natively provided by TYPO3's Fluid templating engine. 2034.2M62](/packages/fluidtypo3-vhs)[typo3/cms-redirects TYPO3 CMS Redirects - Create manual redirects, list existing redirects and automatically createredirects on slug changes. 167.4M80](/packages/typo3-cms-redirects)[sitegeist/fluid-components Encapsulated frontend components with Fluid's ViewHelper syntax 55361.7k4](/packages/sitegeist-fluid-components)[typo3/cms-adminpanel TYPO3 CMS Admin Panel - The Admin Panel displays information about your site in the frontend and contains a range of metrics including debug and caching information. 115.7M66](/packages/typo3-cms-adminpanel) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)